Which of the following is a one-dimensional character and has very few traits?

protagonist

flat

round

antagonist

flat

A one-dimensional character that has very few traits is often referred to as a "flat" character.

To identify the one-dimensional character with very few traits among the given options, we need to understand the concepts of flat and round characters.

A flat character is one that lacks depth, complexity, or development throughout a story. Flat characters usually possess only a few distinct traits and tend to fulfill a specific role or purpose without evolving much. They often represent stereotypes or archetypes and lack the depth and complexity that round characters possess.

On the other hand, round characters are more fully developed and multi-dimensional, with complex personalities, motivations, and experiences. They tend to undergo growth, change, and have a variety of traits that make them feel more realistic and human.

Based on this understanding, the correct answer would be the "flat" character. This type of character is often one-dimensional and lacks the depth and complexity of a round character. They usually have only a few identifiable traits and generally serve a specific purpose within the story.